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Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni30Cr20 Nickel Chromium Electric Resistance

Name: Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni30Cr20 Nickel Chromium Electric Resistance
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: NiCr70/30
Price: 55.00 USD
Availability: InStock

Product Details

Place of Origin: Jiangsu, China

Brand Name: TANKII

Certification: DIN, ASTM, JIS ROHS

Model Number: NiCr70/30

Payment & Shipping Terms

Minimum Order Quantity: 10KG

Price: 30-80USD

Packaging Details: spool ,coil, carton, wood box, or as clients' requirement

Delivery Time: 5-10 work days

Payment Terms: T/T, L/C, , Western Union

Supply Ability: 50 tons per month

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Ni30Cr20 Nickel Chromium, Nickel Chromium Electric Resistance, High Temperature Nicr Alloy
                                                      

Grade:	NrCr7030, Nikrothal 70, N7, HAI-NiCr70, Tophet 30, Resistohm 70, Stablohm 70.	Application:	Furnace Heating Wire/household Appliances
Elongation (≥ %):	20	Resistance (μω.m):	1.18
Powder Or Not:	Not Powder	Ultimate Strength (≥ Mpa):	875 N/mm²
Surface:	Bright Annealed	Shape:	Wire
Condition:	Soft Annealed	Standard:	ASTM B162, GB/1234 2012, GB/T 2054-2013, ASTM ASME, ASME SB162
Density:	8.1	Feature:	High Temperature Strength

Grade:	NrCr7030, Nikrothal 70, N7, HAI-NiCr70, Tophet 30, Resistohm 70, Stablohm 70.
Application:	Furnace Heating Wire/household Appliances
Elongation (≥ %):	20
Resistance (μω.m):	1.18
Powder Or Not:	Not Powder
Ultimate Strength (≥ Mpa):	875 N/mm²
Surface:	Bright Annealed
Shape:	Wire
Condition:	Soft Annealed
Standard:	ASTM B162, GB/1234 2012, GB/T 2054-2013, ASTM ASME, ASME SB162
Density:	8.1
Feature:	High Temperature Strength

Description

Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni30Cr20 Nickel Chromium Electric Resistance

Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni30Cr20 nickel chromium electric resistance

Related Grade: Ni70Cr30, Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710)

Cr30Ni70 is a nickel-chromium alloy (NiCr alloy) characterized byHigh resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1250°C.

Typical applications for Cr30Ni70 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.05	0.02	0.015	0.60	0.75~1.60	28.0~31.0	Bal.	Max 0.50	Max 1.0	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
430	820	30

Typical Physical properties

Density (g/cm3)	8.1
Electrical resistivity at 20℃(Ωmm2/m)	1.18
Conductivity coefficient at 20℃ (WmK)	14

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃	17

Specific heat capacity
Temperature	20℃
J/gK	0.46

Melting point (℃)	1380
Max continuous operating temperature in air (℃)	1250
Magnetic properties	non-magnetic

Temperature Factors Of Electrical Resistivity

20℃	100℃	200℃	300℃	400℃	500℃	600℃
1	1.007	1.016	1.028	1.038	1.044	1.036
700℃	800℃	900℃	1000℃	1100℃	1200℃	1300℃
1.03	1.028	1.029	1.033	1.037	1.043	-

Size and tolerance

Diameter(mm)	Tolerance(mm)	Diameter(mm)	Tolerance(mm)
0.03-0.05	±0.005	>0.50-1.00	±0.02
>0.05-0.10	±0.006	>1.00-3.00	±0.03
>0.10-0.20	±0.008	>3.00-6.00	±0.04
>0.20-0.30	±0.010	>6.00-8.00	±0.05
>0.30-0.50	±0.015	>8.00-12.0	±0.4

Specifiations

Alloy Type	Diameter (mm)	Resistivity (μΩm)(20°C)	Tensile Strength (N/mm²)	Elongation(%)	Bending Times	Max.Continuous Service Temperature(°C)	Working Life (hours)
Cr20Ni80	<0.50	1.09±0.05	850-950	>20	>9	1200	>20000
	0.50-3.0	1.13±0.05	850-950	>20	>9	1200	>20000
	>3.0	1.14±0.05	850-950	>20	>9	1200	>20000
Cr30Ni70	<0.50	1.18±0.05	850-950	>20	>9	1250	>20000
Cr30Ni70	≥0.50	1.20±0.05	850-950	>20	>9	1250	>20000
Cr15Ni60	<0.50	1.12±0.05	850-950	>20	>9	1125	>20000
Cr15Ni60	≥0.50	1.15±0.05	850-950	>20	>9	1125	>20000
Cr20Ni35	<0.50	1.04±0.05	850-950	>20	>9	1100	>18000
Cr20Ni35	≥0.50	1.06±0.05	850-950	>20	>9	1100	>18000
1Cr13Al4	0.03-12.0	1.25±0.08	588-735	>16	>6	950	>10000
0Cr15Al5		1.25±0.08	588-735	>16	>6	1000	>10000
0Cr25Al5		1.42±0.07	634-784	>12	>5	1300	>8000
0Cr23Al5		1.35±0.06	634-784	>12	>5	1250	>8000
0Cr21Al6		1.42±0.07	634-784	>12	>5	1300	>8000
1Cr20Al3		1.23±0.06	634-784	>12	>5	1100	>8000
0Cr21Al6Nb		1.45±0.07	634-784	>12	>5	1350	>8000
0Cr27Al7Mo2	0.03-12.0	1.53±0.07	686-784	>12	>5	1400	>8000

Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni30Cr20 Nickel Chromium Electric Resistance 0

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Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni30Cr20 Nickel Chromium Electric Resistance

Ni30Cr20 Nickel Chromium

Nickel Chromium Electric Resistance

High Temperature Nicr Alloy

Typical applications for Cr30Ni70 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.

Normal composition%

Typical Mechanical properties(1.0mm)

Typical Physical properties

nichrome wire,

nichrome resistance wire,